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VERTEX PHARMACEUTICALS INC
VERTEX PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 7 Institutional holders with a total value of $15,400,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 48,400 5,710,000 37.08% Call
2 GROUP ONE TRADING LLC 25,300 2,985,000 19.38% Call
3 Timber Hill LLC 25,000 2,949,000 19.15% Call
4 SABBY MANAGEMENT, LLC 234 2,760,000 17.92% Call
5 Allianz Asset Management GmbH 4,400 519,000 3.37% Call
6 SG Americas Securities, LLC 12,000 276,000 1.79% Call
7 SIMPLEX TRADING, LLC 141 201,000 1.31% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.